Johnson Controls P499RCP-107K Pressure Transducer

The Johnson Controls P499RCP-107K is a precision electronic pressure transducer designed for high-pressure HVACR applications, specifically engineered to withstand the rigors of heavy-duty refrigeration systems. This transducer provides a linear 0.5 to 4.5 Vdc output signal, making it a reliable component for refrigeration pressure monitoring and control interface with system controllers. With a wide sensing range of 0 to 750 psi, this unit is optimized for high-side pressure tracking. The hardware features a 1/4" SAE 45 degree flare internal thread (7/16-20 UNF) with an integrated Schrader depressurer for simplified installation on standard access valves. This complete kit includes a 6.6-foot (2-meter) wiring harness with a Packard electrical connection, ensuring a secure, weather-resistant seal in demanding environments. As the direct replacement for P399CAC-1-200, the P499 series offers enhanced durability against pressure spikes and environmental vibration that often lead to premature failure in older sensor designs.

• Stainless Steel Construction: The P499RCP-107K utilizes a 17-4PH stainless steel sensing element, compatible with all common non-corrosive refrigerants, including high-pressure R-410A systems.
• Total Error Band (TEB) Accuracy: Provides high-precision voltage feedback, minimizing drift and ensuring accurate refrigerant pressure sensor readings across a wide operating temperature range.
• Streamlined Retrofitting: Designed as a drop-in HVAC pressure transducer replacement for the legacy P399 series, utilizing the same Packard connector footprint to eliminate the need for field wiring modifications.
• Environmental Protection: The IP67-rated enclosure and ruggedized internals protect the electronics from moisture, condensation, and mechanical shock common in outdoor condensing units.

Is the P499RCP-107K compatible with R-410A high-side pressures?
Yes, with a range of 0 to 750 psi, this transducer is specifically rated for high-pressure refrigerants and can safely handle the operating pressures and transients found in R-410A systems.

What is the difference between the P499 and the legacy P399 series?
The P499 series is a more robust Johnson Controls transducer featuring improved circuit protection and a more durable sensing diaphragm, while maintaining the same 0.5 to 4.5 Vdc output curve for seamless compatibility.

Does this kit include the electrical lead?
Yes, this pressure transducer kit includes a 6.6-foot wiring harness with a Packard connector, allowing for immediate connection to the system controller without purchasing additional leads.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.